NCT01229072

Brief Summary

The Heparin form a complex with a plasma protein, antithrombin III (ATIII), which is an endogenous anticoagulant. This complex inhibits the formation of thrombin and accelerates its destruction. Moreover, heparin and other proteases ATIII inactivate the clotting cascade, especially the anti-activated factor X. The end result of these actions is the inhibition of biochemical training and synthesis of certain clotting factors that activators of critical functions in the genesis of a blood clot. Patients with chronic renal failure (CRF) who use the treatment of hemodialysis need a system of anticoagulation with the direct thrombin inhibitor and / or heparinóides to prevent thrombosis. Based on clinical studies, to control the level of plasma heparin in patients with CRF is essential. Evidence of clotting as APTT, TP, ACT and proof of the activity of anti-factor Xa should be used as a substrate of protection for those patients on hemodialysis.

Trial Health

33
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Trial recruitment is currently suspended
Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Jul 2008

Geographic Reach
1 country

1 active site

Status
suspended

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2008

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2008

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

October 1, 2008

Completed
2.1 years until next milestone

First Posted

Study publicly available on registry

October 27, 2010

Completed
Last Updated

November 3, 2022

Status Verified

November 1, 2022

Enrollment Period

Same day

First QC Date

October 1, 2008

Last Update Submit

November 1, 2022

Conditions

Keywords

SafetyNon-inferiority

Outcome Measures

Primary Outcomes (1)

  • Safety use of the heparin in patients with renal failure.

    12 dialysis sessions

Study Arms (2)

1

EXPERIMENTAL

Heparin Blausiegel

Biological: Heparin sodic

2

ACTIVE COMPARATOR

Liquemine

Biological: heparin liquemine

Interventions

Heparin sodicBIOLOGICAL

Heparin sodic 150UI/kg

1

Heparin sodic 150UI/kg

2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults of both sexes, regardless of color or social class;
  • Age above 18 years;
  • Patients who agree to participate in the study and signed the free and informed consent (attached);
  • Insufficient patients in chronic renal dialysis scheme (3 times per week);
  • Low Chronic Renal indication of anticoagulant during dialysis.

You may not qualify if:

  • Not agree to the terms described in informed consent;
  • Patients with sensitivity to heparin sodium;
  • Volunteer search with hypersensitivity to benzyl alcohol;
  • Patients with a history of bleeding or change in blood clotting that can aggravate or terminate the clinical picture, such as tables of gastric ulcer;
  • Patients with a history of peptic ulcer;
  • Patients with cancer of any etiology, because of the possibility of compromising the function of the variable coagulation;
  • Patients in a period of pregnancy and postpartum;
  • Individuals with genetic abnormality of clotting system;
  • Patients polytraumatized;
  • Patients in use of glucocorticoids for at least 1 month;
  • Patients in use of other anticoagulants;
  • Patients with high rate of bleeding;
  • Patients undergo any surgery performed less than 15 days because of the risk of the formation of hematomas at the site of surgery;
  • Patients in use of drugs that affect the hemostasis;
  • In addition to these, clinical characteristics that the medical criteria, can interfere with the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lal Clinica Pesquisa E Desenvolvimento Ltda

Valinhos, São Paulo, 13270000, Brazil

Location

MeSH Terms

Conditions

Kidney Failure, Chronic

Condition Hierarchy (Ancestors)

Renal Insufficiency, ChronicRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator Dr. Alexandre Frederico

Study Record Dates

First Submitted

October 1, 2008

First Posted

October 27, 2010

Study Start

July 1, 2008

Primary Completion

July 1, 2008

Study Completion

July 1, 2008

Last Updated

November 3, 2022

Record last verified: 2022-11

Locations